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1999 Toyota 4Runner Limited 3.4L Hesitation
Posted to Asian Driveability on 8/22/2007 10 Replies

Truck has no power. It Barely moves at light throttle. Falls flat over 1/4 throttle. Idles ok. Had code for O2 sensor heater, I tested it and the heater was open. I put on a new one B1S1. Checked it with scanner. It didn't work. It stays stuck at 660mv. I unpl...

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  Related Documents & Media  1999 Toyota 4Runner Limited

 
Message Closed w/FIX

car Vehicle Data

1999 Toyota 4Runner Limited

VIN JT3HN87RXX
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, on Accel

Trouble Codes

P0125Engine Coolant Temperature Sensor Slow Response
P1135Glow Plug Module Control Circuit Excessive Current Or Shorted
Message Closed w/FIX

car Vehicle Data

1999 Toyota 4Runner Limited

VIN JT3HN87RXX
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, on Accel

Trouble Codes

P0125Engine Coolant Temperature Sensor Slow Response
P1135Glow Plug Module Control Circuit Excessive Current Or Shorted